ZIP code 78643
Where is ZIP code 78643?
Llano, Texas
Llano County · Standard ZIP code
ZIP code 78643 belongs to Llano, Texas in Llano County. 78643 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Central Time zone and uses area codes 325 and 830. About 7,088 people live in the 78643 area, where the median household income is $68,365. The closest ZIP codes are 78607 (Bluffton, 9.5 mi northeast), 78639 (Kingsland, 10.3 mi east) and 78609 (Buchanan Dam, 11.1 mi east).
| ZIP code | 78643 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Llano |
| Also accepted | Sunrise Beach |
| State | Texas (TX) |
| County | Llano County |
| Time zone | Central Time · now |
| Area codes | 325, 830 |
| Coordinates | 30.7151, -98.6109 map |
| 3-digit prefix | 786 |
Population and income in 78643
| Population | 7,088 · higher than 52% of Texas ZIP codes |
|---|---|
| People per square mile | 10 · lower than 80% of Texas ZIP codes |
| Median age | 54.5 years · higher than 92% of Texas ZIP codes |
| Men / women | 46% / 54% |
| Median household income | $68,365 · lower than 53% of Texas ZIP codes |
| Income per person | $44,187 |
| Below the poverty line | 9.9% |
| Bachelor’s degree or higher | 33% of adults 25+ |
| Median home value | $362,600 · higher than 84% of Texas ZIP codes |
| Median rent | $1,077 a month |
| Housing units | 4,233 |
| Households | 3,188 (2.18 people on average) |
| Owners / renters | 75% / 25% |
| Land area | 712.26 sq mi (plus 5.51 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 78643. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 78643
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 78607 | Bluffton, TX | 9.5 mi NE | Standard |
| 78639 | Kingsland, TX | 10.3 mi E | Standard |
| 78609 | Buchanan Dam, TX | 11.1 mi E | Standard |
| 78672 | Tow, TX | 13.5 mi NE | Standard |
| 76885 | Valley Spring, TX | 16.9 mi NW | Standard |
| 78675 | Willow City, TX | 18.3 mi S | Standard |
| 78657 | Horseshoe Bay, TX | 18.4 mi SE | Standard |
| 76832 | Cherokee, TX | 18.6 mi N | Standard |
| 76831 | Castell, TX | 20.5 mi W | Standard |
| 78611 | Burnet, TX | 21 mi E | Standard |
| 78663 | Round Mountain, TX | 21.5 mi SE | Standard |
| 78654 | Marble Falls, TX | 22.1 mi SE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 78643 or measure the distance to another ZIP code.
How to address mail to 78643
123 MAIN ST
LLANO TX 78643
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts SUNRISE BEACH as the city name for 78643. Adding the 4-digit ZIP+4 code (78643-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 78643?
- 78643 is a Llano, Texas ZIP code. Sunrise Beach is also accepted as the city name.
- What county is 78643 in?
- ZIP code 78643 is in Llano County, Texas.
- What time zone is ZIP code 78643 in?
- 78643 is in the Central Time zone (America/Chicago).
- What area code is 78643?
- Phone numbers in ZIP code 78643 use area codes 325 and 830.
- What is the population of ZIP code 78643?
- About 7,088 people live in ZIP code 78643, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 78643?
- The median household income in 78643 is $68,365 a year, lower than 53% of Texas ZIP codes.
- What ZIP codes are near 78643?
- The nearest ZIP codes to 78643 are 78607 (Bluffton, 9.5 miles), 78639 (Kingsland, 10.3 miles), 78609 (Buchanan Dam, 11.1 miles) and 78672 (Tow, 13.5 miles).